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1-14 Practice

Last updated almost 3 years ago

22 questions

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Question 20

20.

What is the coordinate of one x-intercept of the expression (x + 6)(x - 6)?

1

1

Question 1

1.

Which object was launched from a higher point?

Object G

Object F

They were launched from the same height

Question 2

2.

Which object reached a higher point?

Object G

Object F

They both reach the same height

Question 3

3.

Which object was launched with the higher upward velocity?

Object G

Object F

They were both launched with the same upward velocity

Question 4

4.

Which object landed last?

Object G

Object F

They both landed at the same time

Question 5

5.

What is the coordinate for one zero of the function h(t) = (1 - t)(8 + 16t)?

Question 6

6.

What is the coordinate for the other zero of the function h(t) = (1 - t)(8 + 16t)?

Question 7

7.

Which zero is meaningful to the situation?

Question 8

8.

From what height was the ball thrown?

Question 9

9.

About when does the ball reach its highest point?

Question 10

10.

How high does the ball go?

Question 11

11.

The function f(t) = 6 + 30t - 16t2 models a football's height. What does the constant 6 mean in this situation?

Question 12

12.

What does the 30t mean in this situation?

Question 13

13.

What does the -16t2 mean in this situation?

Question 14

14.

The function h(t) = (1 + 2t)(18 - 8t) models an arrow shot into the air. When does the arrow hit the ground?

Question 15

15.

From what height is the arrow shot?

Question 16

16.

Which TWO values in the equations should you compare to determine which object was launched from a greater height?

4

32t

-16t2

2.5

40t

-16t2

Question 17

17.

Which object was launched from a greater height?

Object A

Object B

Both were launched from the same height.

Question 18

18.

Which TWO values in the equations should you compare to determine which object was launched with a greater upward velocity?

4

32t

-16t2

2.5

40t

-16t2

Question 19

19.

Which object was launched with a greater upward velocity?

Object A

Object B

Both were launched with the same upward velocity

Question 21

21.

What is the coordinate of the other x-intercept of the expression (x + 6)(x - 6)?

Question 22

22.

What is the coordinate of the y-intercept of the expression (x + 6)(x - 6)?